Light intercepting device and optical switch apparatus
    2.
    发明申请
    Light intercepting device and optical switch apparatus 失效
    遮光装置和光开关装置

    公开(公告)号:US20050041909A1

    公开(公告)日:2005-02-24

    申请号:US10915046

    申请日:2004-08-10

    IPC分类号: G02B26/02 B81B3/00 G02B6/35

    摘要: A light intercepting device includes a movable portion allowed to swing about a support portion as a torsional axis, a shielding portion provided at an end portion of the movable portion in a direction perpendicular to the torsional axis, a driving wiring provided on the movable portion, and a magnetic field generator to apply a magnetic field to at least a part of the driving wiring in a direction perpendicular to the driving wiring. A position of the shielding portion is changed by power supply control for the driving wiring to control transmission and interception of space light.

    摘要翻译: 遮光装置包括允许围绕作为扭转轴线的支撑部分摆动的可动部分,设置在可动部分的垂直于扭转轴线的方向的端部处的屏蔽部分,设置在可动部分上的驱动线, 以及磁场发生器,其在垂直于驱动布线的方向上对驱动布线的至少一部分施加磁场。 通过用于驱动布线的电源控制来改变屏蔽部分的位置,以控制空间光的传输和截取。